đề giữa:

I \  1.didn't disturb

2.went

3.didn't sleep

4.didn't eat

5.wasn't 

6.laughed

7.flew

8.cost

9.didn't have

10.were

II \ đề đầu tiên

1.used to smoke

2.uesd to be

3.didn't used to drink

4.used to have

5.didn't used to like

6.used to live

7.used to live 

8.used to play

9.didn't used to study

III \ 

1.as pretty

2.more expensive

3.more important

4.better

5.more happily

6.international

7.more stronger

8.more comfortable

9.better

10.the most delightful

11.the most careful

12.more interesting

13.more precious

14.warmer

15.as well

16.more pleasant

17.the highest

18.more stronger

19.fatter

20.the largest

đề cuối

IV \ 

1.C      2.D      3.B

V  \

1.doing 

2.writing

3.taking

4.playing

5.collecting

6.riding

7.watching

8.washing

9.listening

10.eatting

VI \ 

1.working

2.to visit

3.make 

4.helping

5.taking

6.doing

7.play 

8.to watch

9.socializing

10.surfing

XIN " FIVE STAR " and " THANKS"